PROBLEM TO BE SOLVED: To provide a vehicular power supply device, a vehicular driving device and a vehicle which can make effective use of regenerative power.SOLUTION: A vehicular power supply device 10 comprises: a DC/DC converter 11 which has conversion switching elements Qt1 and Qt2 and performs conversion of voltage values of direct-current power of a main power storage device 101; and an inverter 12 that has phase switching elements Qu1-Qw2 and performs conversion of power which converts direct-current power whose voltage values are converted by the DC/DC converter 11 into alternating-current driving power which drives a motor generator 102. Further, the vehicular power supply device 10 comprises a charging mode in which the main power storage device 101 is charged using regenerative power and a non-contact power transmitting mode in which the regenerative power is converted into power for power transmission and the power for power transmission is transmitted to a power receiving device 40 in a non-contact manner.SELECTED DRAWING: Figure 1
【課題】回生電力の有効活用を図ることができる車両用電源装置、車両用駆動装置及び車両を提供すること。【解決手段】車両用電源装置10は、変換スイッチング素子Qt1,Qt2を有するものであってメイン蓄電装置101の直流電力の電圧値変換を行うDC/DCコンバータ11と、相スイッチング素子Qu1〜Qw2を有するものであって、DC/DCコンバータ11によって電圧値変換された直流電力を、モータジェネレータ102を駆動させる交流の駆動電力に変換する電力変換を行うインバータ12とを備えている。ここで、車両用電源装置10は、回生電力を用いてメイン蓄電装置101の充電を行う充電モードと、回生電力を送電用電力に変換し、当該送電用電力を受電装置40に非接触で送電する非接触送電モードとを備えている。【選択図】図1
VEHICULAR POWER SUPPLY DEVICE, VEHICULAR DRIVING DEVICE AND VEHICLE
車両用電源装置、車両用駆動装置及び車両
2016-10-27
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
VEHICULAR POWER SUPPLY CONTROL DEVICE AND VEHICULAR POWER SUPPLY DEVICE
European Patent Office | 2020
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